24961700

素因数分解:

$2^2\times 5^2\times {\mathrm{47}}^2\times {\mathrm{113}}^1$

素因数の和:221

約数の個数: 54

約数和(自身を含む): 55833666

約数和(自身を除く): 30871966

約数列:

[1, 2, 4, 5, 10, 20, 25, 47, 50, 94, 100, 113, 188, 226, 235, 452, 470, 565, 940, 1130, 1175, 2209, 2260, 2350, 2825, 4418, 4700, 5311, 5650, 8836, 10622, 11045, 11300, 21244, 22090, 26555, 44180, 53110, 55225, 106220, 110450, 132775, 220900, 249617, 265550, 499234, 531100, 998468, 1248085, 2496170, 4992340, 6240425, 12480850, 24961700]

約数ペア:

[(1, 24961700), (2, 12480850), (4, 6240425), (5, 4992340), (10, 2496170), (20, 1248085), (25, 998468), (47, 531100), (50, 499234), (94, 265550), (100, 249617), (113, 220900), (188, 132775), (226, 110450), (235, 106220), (452, 55225), (470, 53110), (565, 44180), (940, 26555), (1130, 22090), (1175, 21244), (2209, 11300), (2260, 11045), (2350, 10622), (2825, 8836), (4418, 5650), (4700, 5311)]